These are custom widgets you’ve added right? I don’t see any widths defined to any of the widget areas, so you’d need to do that to the div’s that you created. You would also need to center them by adding something like –
margin: 0 auto;
text-align: center;
width: 1140px;
..which depends if you’re trying to center them.
You said its too far to the right? It’s showing up all the way on the left for me.